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dc.contributor.author고현석-
dc.date.accessioned2021-07-28T06:27:04Z-
dc.date.available2021-07-28T06:27:04Z-
dc.date.issued2020-01-
dc.identifier.citationIEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, v. 30, no. 1, page. 205-216en_US
dc.identifier.issn1051-8215-
dc.identifier.issn1558-2205-
dc.identifier.urihttps://ieeexplore.ieee.org/document/8552677?arnumber=8552677&SID=EBSCO:edseee-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/163340-
dc.description.abstractHigh Efficiency Video Coding is the latest video compression standard, which achieves the best coding performance up until now. Specifically, intra prediction is a tool that removes spatial redundancy in a single frame and then a predictor is generated from its neighboring reference samples based on a specific interpolation scheme. In this paper, we propose an edge-preserving intra reference sample filtering method using a bilateral filter, which is implemented as hardware-friendly. Two parameters of the bilateral filter are modeled by block size and mean amplitude of the pixel intensity. In addition, a mode-dependent interpolation scheme is proposed, which takes the directionality of angular predictions into account. The experimental results show that a BD rate-reduction of 0.63% can be achieved for all intra configurations by combining the two methods. We also demonstrate that the subjective quality of the reconstructed frames can be improved.en_US
dc.language.isoen_USen_US
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INCen_US
dc.titleEdge-Preserving Reference Sample Filtering and Mode-Dependent Interpolation for Intra-Predictionen_US
dc.typeArticleen_US
dc.relation.no1-
dc.relation.volume30-
dc.relation.page205-216-
dc.relation.journalIEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY-
dc.contributor.googleauthorLee, Jinho-
dc.contributor.googleauthorKang, Jungwon-
dc.contributor.googleauthorKim, Hui Yong-
dc.contributor.googleauthorKo, Hyunsuk-
dc.relation.code2020049116-
dc.sector.campusE-
dc.sector.daehakCOLLEGE OF ENGINEERING SCIENCES[E]-
dc.sector.departmentDIVISION OF ELECTRICAL ENGINEERING-
dc.identifier.pidhyunsuk-
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COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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